The investigation into the murder of Darcy Te Hira kicks off in earnest, but the police are stymied by the prisoner code of silence and a lack of forensic evidence at the murder scene. That is until a mystery note that leads them to a broken kitchen paddle.

See images and read more about the series at www.rnz.co.nz/nark

Special thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.

And thanks to Ngā Taonga and Mediaworks for some of the archival audio.

AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.

If you have any further information on this case, please email [email protected]

Go to this episode on rnz.co.nz for more details